CA1273587A - Spring brake actuator for a rail vehicle brake unit - Google Patents

Spring brake actuator for a rail vehicle brake unit

Info

Publication number
CA1273587A
CA1273587A CA000524179A CA524179A CA1273587A CA 1273587 A CA1273587 A CA 1273587A CA 000524179 A CA000524179 A CA 000524179A CA 524179 A CA524179 A CA 524179A CA 1273587 A CA1273587 A CA 1273587A
Authority
CA
Canada
Prior art keywords
brake
cylinder
piston
piston rod
force
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA000524179A
Other languages
English (en)
French (fr)
Inventor
Fred Soren Emilsson
Krister Egil Ljung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sab Wabco SA
Original Assignee
Sab Nife AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sab Nife AB filed Critical Sab Nife AB
Application granted granted Critical
Publication of CA1273587A publication Critical patent/CA1273587A/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/08—Brake cylinders other than ultimate actuators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/08—Brake cylinders other than ultimate actuators
    • B60T17/083—Combination of service brake actuators with spring loaded brake actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Braking Systems And Boosters (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
CA000524179A 1985-12-03 1986-12-01 Spring brake actuator for a rail vehicle brake unit Expired - Fee Related CA1273587A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8505704-0 1985-12-03
SE8505704A SE451008B (sv) 1985-12-03 1985-12-03 Fjederbromsaktuator for en bromsenhet

Publications (1)

Publication Number Publication Date
CA1273587A true CA1273587A (en) 1990-09-04

Family

ID=20362321

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000524179A Expired - Fee Related CA1273587A (en) 1985-12-03 1986-12-01 Spring brake actuator for a rail vehicle brake unit

Country Status (18)

Country Link
US (1) US4745849A (pt)
EP (1) EP0228727B1 (pt)
JP (1) JP2750369B2 (pt)
KR (1) KR960003122B1 (pt)
CN (1) CN1005188B (pt)
AT (1) ATE44917T1 (pt)
AU (1) AU603071B2 (pt)
BR (1) BR8605890A (pt)
CA (1) CA1273587A (pt)
CS (1) CS265226B2 (pt)
DE (1) DE3664603D1 (pt)
ES (1) ES2010662B3 (pt)
HU (1) HU197263B (pt)
IN (1) IN167896B (pt)
SE (1) SE451008B (pt)
SU (1) SU1471941A3 (pt)
YU (1) YU44937B (pt)
ZA (1) ZA869087B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996026854A1 (en) * 1995-02-28 1996-09-06 Mzt Hepos Combined brake cylinder adjuster
FR2757122B1 (fr) * 1996-12-17 1999-02-12 Sab Wabco Sa Cylindres de frein de service et a ressorts
WO1998042962A1 (fr) 1997-03-21 1998-10-01 Tamotsu Takahara Bouchon de vidange pour reservoir d'huile et dispositif de vidange mettant ce bouchon en application
US5937974A (en) 1997-05-02 1999-08-17 Westinghouse Air Brake Company Spring applied parking brake actuator having a collet style slack adjuster
US6536329B2 (en) 2001-04-12 2003-03-25 Haldex Brake Corporation Brake actuator having tamper resistant riveted spring chamber
US6526867B2 (en) 2001-04-12 2003-03-04 Haldex Brake Corporation Brake actuator having tamper resistant clamp closing spring chamber
US6405636B1 (en) 2001-04-12 2002-06-18 Haldex Brake Corporation Brake actuation having snap-fit tamper resistant spring chamber
US7493994B2 (en) * 2004-12-16 2009-02-24 Bendix Spicer Foundation Brake Llc Spring brake actuator with mid-located spring
US8544820B2 (en) * 2009-06-30 2013-10-01 Fisher Controls International Llc Biasing apparatus for use with actuators
DE102013013637A1 (de) * 2013-08-16 2015-02-19 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Kondensationsvorrichtung für pneumatische Bremszylinder

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809723A (en) * 1955-02-23 1957-10-15 Insley Mfg Corp Parking brake
US3065997A (en) * 1962-01-08 1962-11-27 Gustin Bacon Brake Company Vehicle brake operator
US3372623A (en) * 1966-01-19 1968-03-12 Certain Teed Prod Corp Brake operator mechanical release
GB1238371A (pt) * 1968-01-26 1971-07-07
FR1574859A (pt) * 1968-05-14 1969-07-18
GB1269595A (en) * 1969-09-10 1972-04-06 Tee Pak Inc Preparation of unsaturated compounds by xanthate decomposition
US3842716A (en) * 1971-06-14 1974-10-22 Certain Teed Prod Corp Double diaphragm brake operator improvements
CH543675A (de) * 1972-01-20 1973-10-31 Knorr Bremse Gmbh Betätigungszylinderaggregat
US3977308A (en) * 1974-03-18 1976-08-31 Aeroquip Corporation Double piston brake actuator
DE7628542U1 (de) * 1976-09-11 1976-12-23 Knorr-Bremse Gmbh, 8000 Muenchen Druckmittel- und federspeicherbremszylinder
DE2800449C3 (de) * 1978-01-05 1980-12-04 Knorr-Bremse Gmbh, 8000 Muenchen Schneilösevorrichtung für Federspeicherbremszylinder mit Dämpfungseinrichtung
DE2806229C2 (de) * 1978-02-14 1979-10-25 Knorr-Bremse, 1000 Berlin Und 8000 Muenchen Vorspanneinrichtung für Bremsgestänge-Nachstellvorrichtungen von Schienenfahrzeug-Bremseinrichtungen
GB2044854B (en) * 1979-02-28 1983-04-20 Deacon G Brake actuator particularly for agricultural trailers
FR2473143A1 (fr) * 1980-01-02 1981-07-10 Sab Ensemble constitue par l'adaptation d'un frein d'immobilisation au frein de service d'un bloc de freinage
SU1024330A1 (ru) * 1982-01-22 1983-06-23 Предприятие П/Я А-3590 Пневмопружинна тормозна камера
US4478319A (en) * 1983-01-28 1984-10-23 Wabco Westinghouse Compagnia Freni S.P.A. Spring-applied brake unit for railway vehicle with manual release arrangement
US4601457A (en) * 1985-10-01 1986-07-22 Baker Cac, Inc. Fluid pressure actuator valve

Also Published As

Publication number Publication date
CS884686A2 (en) 1989-01-12
JPS62165035A (ja) 1987-07-21
AU603071B2 (en) 1990-11-08
CS265226B2 (en) 1989-10-13
IN167896B (pt) 1991-01-05
ATE44917T1 (de) 1989-08-15
HUT46277A (en) 1988-10-28
SE451008B (sv) 1987-08-24
DE3664603D1 (en) 1989-08-31
YU44937B (en) 1991-04-30
HU197263B (en) 1989-03-28
CN1005188B (zh) 1989-09-20
SU1471941A3 (ru) 1989-04-07
YU206886A (en) 1989-08-31
SE8505704D0 (sv) 1985-12-03
JP2750369B2 (ja) 1998-05-13
BR8605890A (pt) 1987-08-25
KR870005858A (ko) 1987-07-07
CN86108156A (zh) 1987-07-29
AU6568486A (en) 1987-06-04
ZA869087B (en) 1987-08-26
US4745849A (en) 1988-05-24
EP0228727B1 (en) 1989-07-26
EP0228727A1 (en) 1987-07-15
KR960003122B1 (ko) 1996-03-05
ES2010662B3 (es) 1989-12-01
SE8505704L (sv) 1987-06-04

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Legal Events

Date Code Title Description
MKLA Lapsed